Moore's performance, writing that she was "engaging". Canning said that Kenneth and Jenna's plots "added more hilarity to the episode" and that on their own "these storylines [were] very entertaining. But combine them into one fantastic, fast and funny half hour and you're left with near perfection." Alexandra Martell of New York magazine said that Avery's pregnancy was "going to drive much of next season, but if that means more Elizabeth Banks, we're cool." Martell wrote that Kenneth getting fired was a "nice twist", but that "the highlight" of "I Do Do" was Jenna discovering Paul dressing up as Cher. TV Guide's Adam Mersel opined that the "biggest twist in the series' history" was Nancy revealing that Avery was pregnant. Not all reviews were positive. Television columnist Alan Sepiwall for HitFix wrote that the finale had "funny throwaway lines and moments" but that overall "it was another largely flat episode, and one that leaned too heavily on the guest stars." Callie Carmichael of CNN was less positive, writing that "I Do Do" fell "a bit flat", and concluded "As a rule of thumb, sitcoms usually fall short when you take the characters out of their element, and this one definitely did with three weddings in three separate places." Eleanor Barkhorn from The Atlantic had issues with the plot twists, citing that they would not "bode well for the future of the series." She explained that Jack and Avery having a child was "problematic", observing that it puts a "relatively definite end" to the sexual tension between Liz and Jack that occurred in the show's first season. In addition, Barkhorn noted that Damon's character was a "great match" for Tina Fey's Liz, but believed that the relationship between the two would not last. References External links 30 Rock (season 4) episodes 2010 American television episodes Television episodes about weddings Television episodes written by Tina Fey